How To Fix SLS248 - Customizing data already exists in the table.

SAP Error Message - Details

• Message type: E = Error

• Message class: SLS - PAW - Message class

• Message number: 248

• Message text: Customizing data already exists in the table.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SLS248 - Customizing data already exists in the table. ?

  The SAP error message SLS248, which states "Customizing data already exists in the table," typically occurs when you attempt to create or modify customizing data in a table where an entry with the same key already exists. This can happen in various scenarios, such as during the configuration of a module or while importing transport requests.
  Cause:
  
  Duplicate Entries: The most common cause is that the entry you are trying to create already exists in the database table.
  Transport Requests: If you are importing a transport request that contains entries that already exist in the target system, this error may occur.
  Configuration Errors: Sometimes, errors in the configuration process can lead to attempts to create duplicate entries.
  
  Solution:
  
  
  Check Existing Entries: 
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant table for existing entries. Identify if the entry you are trying to create already exists.
  
  
  
  Modify Existing Entry: 
  
  If the entry already exists and you need to change it, consider modifying the existing entry instead of creating a new one.
  
  
  
  Delete Duplicate Entries: 
  
  If you find that there are duplicate entries that should not exist, you may need to delete the unnecessary ones. Be cautious with this approach, as it may affect other configurations.
  
  
  
  Transport Management: 
  
  If the error occurs during a transport import, ensure that the transport request does not contain entries that conflict with existing data. You may need to adjust the transport request or resolve conflicts manually.
  
  
  
  Consult Documentation: 
  
  Review the relevant SAP documentation or notes related to the specific module or configuration you are working on. There may be specific guidelines or known issues related to the error.
  
  
  
  SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights or patches if this is a known issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE16, and SE78 for data dictionary and table management.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific module or configuration you are working on.
  Documentation: Review the configuration guides for the specific SAP module you are working with, as they may provide insights into common pitfalls and solutions.
  
  By following these steps, you should be able to identify the cause of the SLS248 error and implement a suitable solution.